Subclinical Hypothyroidism
Answers to common questions about subclinical hypothyroidism.
Questions on this page
What is subclinical hypothyroidism?
It usually means the TSH is elevated while Free T4 remains within the laboratory reference range.
Does everyone with subclinical hypothyroidism need treatment?
No.
Treatment depends on factors such as TSH level, age, symptoms, thyroid antibodies, pregnancy, fertility plans and cardiovascular risk.
Can subclinical hypothyroidism become hypothyroidism?
Yes, particularly in some people with autoimmune thyroid disease.